UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DfpKFzod5kxprm2AIZYhVfoQOmwf1cv0Sh8dRfUK6IY=' 
WHERE 
  key_id = 'b5639bba766e0172563699f87658e316ddf1f048748ab3d845c66efe1416a369' 
  AND (
    token = 'DfpKFzod5kxprm2AIZYhVfoQOmwf1cv0Sh8dRfUK6IY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )